CN104850464B - 负载控制备用信号产生电路 - Google Patents
负载控制备用信号产生电路 Download PDFInfo
- Publication number
- CN104850464B CN104850464B CN201510085081.4A CN201510085081A CN104850464B CN 104850464 B CN104850464 B CN 104850464B CN 201510085081 A CN201510085081 A CN 201510085081A CN 104850464 B CN104850464 B CN 104850464B
- Authority
- CN
- China
- Prior art keywords
- signal
- unit
- generation circuit
- output
- control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0751—Error or fault detection not based on redundancy
- G06F11/0754—Error or fault detection not based on redundancy by exceeding limits
- G06F11/0757—Error or fault detection not based on redundancy by exceeding limits by exceeding a time limit, i.e. time-out, e.g. watchdogs
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0706—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
- G06F11/0736—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in functional embedded systems, i.e. in a data processing system designed as a combination of hardware and software dedicated to performing a certain function
- G06F11/0739—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in functional embedded systems, i.e. in a data processing system designed as a combination of hardware and software dedicated to performing a certain function in a data processing system embedded in automotive or aircraft systems
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0766—Error or fault reporting or storing
- G06F11/0772—Means for error signaling, e.g. using interrupts, exception flags, dedicated error registers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/1604—Error detection or correction of the data by redundancy in hardware where the fault affects the clock signals of a processing unit and the redundancy is at or within the level of clock signal generation hardware
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Quality & Reliability (AREA)
- General Engineering & Computer Science (AREA)
- Debugging And Monitoring (AREA)
- Electronic Switches (AREA)
- Microcomputers (AREA)
- Safety Devices In Control Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014-027593 | 2014-02-17 | ||
JP2014027593A JP6322434B2 (ja) | 2014-02-17 | 2014-02-17 | 負荷制御用バックアップ信号発生回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104850464A CN104850464A (zh) | 2015-08-19 |
CN104850464B true CN104850464B (zh) | 2018-06-22 |
Family
ID=53759147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510085081.4A Active CN104850464B (zh) | 2014-02-17 | 2015-02-16 | 负载控制备用信号产生电路 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9639410B2 (ja) |
JP (1) | JP6322434B2 (ja) |
CN (1) | CN104850464B (ja) |
DE (1) | DE102015202473A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6450094B2 (ja) * | 2014-06-09 | 2019-01-09 | 矢崎総業株式会社 | 定周期信号監視回路及び負荷制御用バックアップ信号発生回路 |
US20180144560A1 (en) * | 2016-11-22 | 2018-05-24 | GM Global Technology Operations LLC | Motor vehicle device and system controller and method |
US10713118B2 (en) | 2018-03-09 | 2020-07-14 | Hamilton Sundstand Corporation | Single event latchup recovery with state protection |
CN110727220B (zh) * | 2019-10-15 | 2022-10-14 | 天津津航计算技术研究所 | 一种主从双余度fpga切换控制电路 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6952785B1 (en) * | 2002-03-04 | 2005-10-04 | Cisco Technology, Inc. | Methods and apparatus for powering a data communications port |
CN1746813A (zh) * | 2004-09-09 | 2006-03-15 | 冲电气工业株式会社 | 微型计算机 |
CN1862499A (zh) * | 2005-09-15 | 2006-11-15 | 上海华为技术有限公司 | 多处理器设备单元主备保护方法 |
EP2565653A1 (en) * | 2011-09-05 | 2013-03-06 | Fluke Corporation Inc. | Watchdog for voltage detector with display triggering visual warning |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4910496A (en) * | 1987-01-08 | 1990-03-20 | Honda Giken Kogyo Kabushiki Kaisha | Direction indicating flasher device for vehicles with filament failure indication |
US5333295A (en) * | 1991-04-11 | 1994-07-26 | Dallas Semiconductor Corp. | Memory control system |
JPH05313933A (ja) * | 1992-05-12 | 1993-11-26 | Fujitsu Ten Ltd | データ処理装置 |
US5528756A (en) * | 1995-01-30 | 1996-06-18 | Elsag International N.V. | Method and apparatus for performing supervisory functions in digital systems and obtaining diagnostics thereof |
JPH08335179A (ja) * | 1995-06-06 | 1996-12-17 | Sharp Corp | ワンチップマイクロコンピュータ |
JP4082211B2 (ja) * | 2002-12-27 | 2008-04-30 | 株式会社デンソー | マイクロコンピュータ |
JP4578542B2 (ja) | 2008-07-02 | 2010-11-10 | 三菱電機株式会社 | 車載電子制御装置 |
JP5555472B2 (ja) | 2009-11-04 | 2014-07-23 | 株式会社ケーヒン | 車両用電子制御システム |
JP5739290B2 (ja) * | 2011-09-14 | 2015-06-24 | 株式会社ケーヒン | 電子制御装置 |
-
2014
- 2014-02-17 JP JP2014027593A patent/JP6322434B2/ja active Active
-
2015
- 2015-02-12 DE DE102015202473.3A patent/DE102015202473A1/de active Pending
- 2015-02-13 US US14/622,336 patent/US9639410B2/en active Active
- 2015-02-16 CN CN201510085081.4A patent/CN104850464B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6952785B1 (en) * | 2002-03-04 | 2005-10-04 | Cisco Technology, Inc. | Methods and apparatus for powering a data communications port |
CN1746813A (zh) * | 2004-09-09 | 2006-03-15 | 冲电气工业株式会社 | 微型计算机 |
CN1862499A (zh) * | 2005-09-15 | 2006-11-15 | 上海华为技术有限公司 | 多处理器设备单元主备保护方法 |
EP2565653A1 (en) * | 2011-09-05 | 2013-03-06 | Fluke Corporation Inc. | Watchdog for voltage detector with display triggering visual warning |
Also Published As
Publication number | Publication date |
---|---|
CN104850464A (zh) | 2015-08-19 |
JP6322434B2 (ja) | 2018-05-09 |
US9639410B2 (en) | 2017-05-02 |
JP2015151043A (ja) | 2015-08-24 |
US20150234696A1 (en) | 2015-08-20 |
DE102015202473A1 (de) | 2015-08-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104850464B (zh) | 负载控制备用信号产生电路 | |
US10110060B2 (en) | Semiconductor device | |
CN110999086B (zh) | 容错时钟监视器系统 | |
US7859421B2 (en) | Circuit and method for detecting a voltage change | |
US9778711B2 (en) | Control device and reset system utilizing the same | |
US20120286825A1 (en) | Method and Device for Monitoring a Frequency Signal | |
CN102999039A (zh) | 电子控制装置 | |
CN104850465B (zh) | 负载控制备用信号产生电路 | |
US8884673B1 (en) | Clock trimming apparatus and associated clock trimming method | |
JP2018173990A (ja) | タイマーを監視するための装置および方法 | |
US8762792B2 (en) | Event monitor having switch matrix, separate counter, and compare circuitry | |
US10664033B2 (en) | Power supply circuit | |
US9599644B2 (en) | Semiconductor device | |
KR101779943B1 (ko) | Mcu의 동작전압 검출 회로 | |
JP6450094B2 (ja) | 定周期信号監視回路及び負荷制御用バックアップ信号発生回路 | |
US7498891B2 (en) | Method for calibration of an oscillator for a microcontroller chip operation | |
US20180241388A1 (en) | Semiconductor Device | |
US8610481B2 (en) | Discrete signal consolidation device and method and aircraft with said device | |
KR20240010313A (ko) | 전자제어장치의 입력회로 검사 시스템 및 방법 | |
JPH08153020A (ja) | マイクロコンピュータのプログラム暴走検出回路 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |